Decal sticker for battery of portable phone



FIG. 1 is a plan view of a decal sticker for a battery of portable phone;

FIG. 2 is an enlarged partial view thereof, showing the invention in use on the front of a battery; and,

FIG. 3 is an enlarged partial view of FIG. 1, showing the invention in use on the rear of a battery.

The broken lines in FIGS. 2 and 3 depict environment only and form no part of the claimed design. 

The ornamental design for decal sticker for battery of portable phone, as shown and described. 